LG G4 OLED 55" · US model
MLA OLED · 55" · 2024
Vizio M-Series Quantum 65" · UK model
QLED · 65" · 2024
LG G4 OLED 55" · US model takes it — here’s why.
In our weighted Specdex score, LG G4 OLED 55" · US model lands at 96 and Vizio M-Series Quantum 65" · UK model at 76. That puts LG G4 OLED 55" · US model ahead by 20 points — a decisive margin driven mostly by its strengths in the categories below.
Pick LG G4 OLED 55" · US model if…
- ✓Strong HDR performance
- ✓Current smart platform
- ✓HDMI 2.1 on most HDMI ports
Pick Vizio M-Series Quantum 65" · UK model if…
- ✓Strong HDR performance
- ✓Current smart platform
- ✓HDMI 2.1 on most HDMI ports
Winner by scenario
Derived from the sub-score breakdown · not a separate testPicture quality
LG G4 OLED 55" · US modelPanel, processing, and HDR performance
LG G4 OLED 55" · US model leads on picture (96 vs 76).
Gaming
LG G4 OLED 55" · US modelInput lag, VRR, 120 Hz support
LG G4 OLED 55" · US model leads on gaming (92 vs 72).
Smart platform
TieOS speed, app support, ecosystem
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
Vizio M-Series Quantum 65" · UK modelSpecdex score per dollar at MSRP
Vizio M-Series Quantum 65" · UK model more score per dollar ($749 vs $3,299).
Score breakdown
Specs side-by-side
| Spec | LG G4 OLED 55" · US model | Vizio M-Series Quantum 65" · UK model |
|---|---|---|
| Panel | MLA OLED | QLED |
| Size | 55" | 65" |
| Refresh | 120Hz | 120Hz |
| Release year | 2024 | 2024 |
LG G4 OLED 55" · US model
- +Strong HDR performance
- +Current smart platform
- +HDMI 2.1 on most HDMI ports
- −Ads on smart platform
- −Sound trails dedicated audio
- −Large footprint
Vizio M-Series Quantum 65" · UK model
- +Strong HDR performance
- +Current smart platform
- +HDMI 2.1 on most HDMI ports
- −Ads on smart platform
- −Sound trails dedicated audio
- −Large footprint
FAQ: LG G4 OLED 55" · US model vs Vizio M-Series Quantum 65" · UK model
Which is better, LG G4 OLED 55" · US model or Vizio M-Series Quantum 65" · UK model? +
LG G4 OLED 55" · US model scores 96 on our weighted rubric — ahead by 20. Your best pick depends on the sub-scores above.
Is LG G4 OLED 55" · US model worth the price? +
At $3,299, LG G4 OLED 55" · US model delivers a Specdex score of 96 — strongest in picture.
Is Vizio M-Series Quantum 65" · UK model worth the price? +
At $749, Vizio M-Series Quantum 65" · UK model delivers a Specdex score of 76 — strongest in smart.
Does LG G4 OLED 55" · US model or Vizio M-Series Quantum 65" · UK model last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for picture quality, LG G4 OLED 55" · US model or Vizio M-Series Quantum 65" · UK model? +
LG G4 OLED 55" · US model — leads on picture (96 vs 76). Panel, processing, and HDR performance.
Which is better for gaming, LG G4 OLED 55" · US model or Vizio M-Series Quantum 65" · UK model? +
LG G4 OLED 55" · US model — leads on gaming (92 vs 72). Input lag, VRR, 120 Hz support.